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Murphy Instruments

We have a great selection of Murphy instruments, including engine controls, vacuum and differential pressure swichgages.

If you need help selecting the instrument you are looking for, please use our quote request form or call us at 888.687.0539. Our friendly sales staff will gladly assist you with your purchase.


DELTA PRESSURE SWICHGAGE - 15 PSI

$241.57

VACUUM SWICHGAGE - 30 PSI (2 IN. DIAMETER, PLATED STEEL CASE)

$120.44

VACUUM SWICHGAGE - 30 PSI (2.5 IN. DIAMETER, PLATED STEEL CASE)

$129.61

DELTA PRESSURE SWICHGAGE - 30 PSI

$232.13

VACUUM SWICHGAGE - 30 PSI (2 IN. DIAMETER, POLYCARBONATE CASE)

$169.01

VACUUM SWICHGAGE - 30 PSI (2.5 IN. DIAMETER, POLYCARBONATE CASE)

$204.92

CASCADE CONTROLLER (AUTO START/STOP)

$676.19

FUEL SENDER

$37.79

PRESSURE SENDER

$49.57

PRESSURE SENDER

$41.33

PRESSURE SENDER

$169.34

TEMPERATURE SENDER

$26.98

PRESSURE SENDER

$40.94

PRESSURE SENDER

$183.21

TEMPERATURE SENDER

Surplus Item - Special Pricing

$16.74

PYROMETER

$329.28

SOLENOID (12 VDC, 1 IN. STROKE)

$126.31

12VDC SOLENOID

$182.16